The Panasonic KX-TDA50G Hybrid IP PBX System is expandable to
8 CO's and 24 physical extension ports or 12 CO's and 20 physical extension
ports. The KX-TDA50G is capable of supporting 48 digital KX-T7600 series
telephones with the use of D-PITS. The KX-TDA50G is initially configured with
4 super hybrid extension ports and 4 loop start CO ports.

The KX-TDA50G is a converged communication system designed with incredible
versatility. It also features caller ID (CID4 card), multi cell wireless with
automatic route selection (ARS).

Expand Your System as You Grow:
The completely customizable and scalable KX-TDA50G is the perfect communications solution for small to medium sized businesses. The TDA50G can accommodate both traditional analog and digital phones, so if your company decides to switch to IP telephony you will not have to replace the system.

Cabinet: The main box where all the internal / external routing and configurations take place within a telephone system. The cabinet can be referred to as “Central Office”, “Central Unit” and or “Base.”

CTI (computer telephony integration): This is an optional set of applications that will allow you to integrate your telephone system with your computer. These applications include one-click dialing, video conferencing, incoming call routing and more.

Extensions: With extensions an office can run several devices, such as fax machines and modems, off just one dedicated phone line.

Hybrid: A phone that is hybrid is a mix between key systems and PBX systems. Over the years the differences between these 2 types have dwindled and so the benefits of both have been combined – the term hybrid signifies the grouping.

Key Systems: Designed for small office environments, a key telephone system can support up to 40 employees. They cost less than PBX systems, but offer many of the same features as well as features that are catered to small offices applications.

Lines: This refers to the number of telephone lines coming into your business telephone system. Lines are also known as trunks.

PBX (private branch exchange): A PBX system is designed for offices with 40 or more employees. These systems are very flexible and can be customized to your specific office needs. The investment is greater than with key systems, but the extensive PBX upgrade options allow you to easily extend the life of your system.

Ports: The number of ports dictates how many connections a phone system can handle, a term most commonly associated with PBX. This includes total number of incoming lines and extensions available.

VoIP (voice over internet protocol): Unlike regular telephones that utilize landlines, a VoIP phone requires high speed internet connection to make and receive calls. VoIP phones connect directly to IP networks via wired Ethernet or Wi-Fi. This is a popular application for businesses that make long distance / international calls frequently.